Polytrichum gracile f. squarrosulum (Röll) Podp. Consp. Musc. Eur.: 66. 1954.

Nomenclatural References

• person : Josef Podpěra (1878-1954) Based on occurrence of standard abbreviation 'Podp.' in the authors string.
• database : The Plant List version 1.0, record: tro-35217327
• database : The Plant List version 1.1, record: tro-35217327
• database : Tropicos record: 35217327 Based on data supplied by Bryonames